#!usr/bin/env python
# -*- coding:utf-8 _*-
"""
@author:zhuyan
@file: series_demo.py
@time: 2018/09/20
"""
from data_structure import *


class SeriesDemo:

    def __init__(self):
        pass

    @staticmethod
    def new_series__():
        s = pd.Series([1, 5, 7, np.nan, 8])
        print s


if __name__ == '__main__':
    SeriesDemo.new_series__()
